PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

MC12-2Tip,cutting Torch

National Torch Tip Co Inc Div of Archsmith Inc · NSN 3433-00-484-2772 · FSC 3433 · No Item Name Available
Verified by PartsTable
NSN 3433-00-484-2772 — this item is cataloged by the U.S. Government under National Stock Number 3433-00-484-2772. Primary manufacturer part number: MC12-2.
Features
  • Tip,cutting Torch — FSC 3433
  • Material: COPPER ALLOY
  • Fuel Type: ACETYLENE
  • Size Designator: MC12-2
  • Usage Design: MANUAL
  • Material Nominal Thickness Accommodated: 0.750 INCHES IN
  • Preheat Orifice Shape and Quantity: 6 ROUND
  • Attachment Method: SNAP-LOCK
Applications
  • Applications requiring Copper Alloy construction
General Description

The Tip,cutting Torch, cataloged under National Stock Number 3433-00-484-2772, is classified within Federal Supply Class 3433 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is National Torch Tip Co Inc Div of Archsmith Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3433-00-484-2772
Primary Part NumberMC12-2
Item NameTip,cutting Torch
FSC / FSG3433 / 34 — No Item Name Available
ManufacturerNational Torch Tip Co Inc Div of Archsmith Inc
StatusACTIVE
MaterialCOPPER ALLOY
Fuel TypeACETYLENE
Size DesignatorMC12-2
Usage DesignMANUAL
Material Nominal Thickness Accommodated0.750 INCHES IN
Preheat Orifice Shape and Quantity6 ROUND
Attachment MethodSNAP-LOCK
Specific UseMEDIUM DUTY
Style DesignatorONE PIECE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 8
No Item Name Available
Evaporator,vacuum,metallizing
3433-00-006-9818AT605 SAME_FSC
Tip,heating
3433-00-007-26111084121 SAME_FSC
Electrode Assembly
No Item Name Available
No Item Name Available
No Item Name Available
No Item Name Available
Cross-Reference Index
Part NumberManufacturer
MC12-2 PRIMARY National Torch Tip Co Inc Div of Archsmith Inc (USA)
MC12-2 PRIMARY Smith Equipment Mfg Co Llc (USA)
Related Parts
3433-00-004-3823INTERCHANGEABLE
NO ITEM NAME AVAILABLE
3433-00-006-8644INTERCHANGEABLE
EVAPORATOR,VACUUM,METALLIZING
3433-00-006-9818INTERCHANGEABLE
TIP,HEATING
AT605
3433-00-007-2611INTERCHANGEABLE
ELECTRODE ASSEMBLY
1084121
3433-00-012-1795INTERCHANGEABLE
NO ITEM NAME AVAILABLE
3433-00-012-1802INTERCHANGEABLE
NO ITEM NAME AVAILABLE
3433-00-012-1810INTERCHANGEABLE
NO ITEM NAME AVAILABLE
3433-00-012-1813INTERCHANGEABLE
NO ITEM NAME AVAILABLE

Frequently Asked Questions

What is NSN 3433-00-484-2772?

NSN 3433-00-484-2772 is a Tip,cutting Torch, manufactured by National Torch Tip Co Inc Div of Archsmith Inc, classified under FSC 3433 (No Item Name Available). Status: active.

What are the part numbers for NSN 3433-00-484-2772?

NSN 3433-00-484-2772 has 2 cross-referenced part numbers: MC12-2 (National Torch Tip Co Inc Div of Archsmith Inc), MC12-2 (Smith Equipment Mfg Co Llc).

What NSN replaces 3433-00-484-2772?

There are 8 known substitutes for 3433-00-484-2772: 3433-00-004-3823, 3433-00-006-8644, 3433-00-006-9818 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MC12-2?

Key specifications for MC12-2: Material: COPPER ALLOY; Fuel Type: ACETYLENE; Size Designator: MC12-2; Usage Design: MANUAL. 9 total characteristics are documented in the Federal Logistics Information System.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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